From: Effects of Prestressing of the Ring Gear in Interference Fit on Flexural Fatigue Strength of Tooth Root
Factors
Level 1
Level 2
Level 3
A
Modulus of ring gear m (mm)
1
2
3
B
Difference between outer diameter of ring gear and diameter of root circle d (mm)
10
20
30
C
The transmitted torque M (N·m)
350
450
550
D
The combined length L (mm)
40
60